Stack Developer Senior .Net

Rajesh Pedagoni

Senior .Net Full Stack Developer

Email: ****************@*****.*** Phone No: 913-***-****

PROFESSIONAL EXPERIENCE:

A Senior .NET Full Stack Developer around 5 years of hands-on experience in designing, developing, and deploying secure, scalable, and high-performance web, mobile, and cloud-based enterprise applications.

Expert in building robust full-stack solutions using modern Microsoft technologies including .NET 8/7/6/5/3.1, ASP.NET Core MVC, Web API 2.2, C# 12, and Angular (2 through 18), with deep proficiency in AngularJS legacy application maintenance and phased migration strategies.

Proficient in architecting n-tier, microservices, and event-driven architectures backed by SQL Server 2019/2022, including complex DDL/DML scripting, stored procedures, functions, triggers, and performance optimization.

Skilled in implementing ETL processes and enterprise reporting using SSIS and SSRS, and delivering actionable business insights through parameterized and subscription-based reports.

Demonstrated excellence in Azure DevOps (CI/CD), build/release automation, and secure cloud deployments using Azure App Services, App Service Environment (ASE), Azure SQL, Azure Functions, Service Bus, and Logic Apps.

Adept at managing IIS 7/8/10/10.5 hosting environments, configuring advanced request handling, SSL, custom error handling, and secure deployment pipelines. Highly committed to application security and compliance, with practical experience implementing OWASP Top 10 standards, data encryption (TLS 1.2, AES-256), role-based access control (RBAC) using ASP.NET Core Identity, and secret management using Azure Key Vault.

Ensures data confidentiality and secure transmission across distributed systems in regulated environments including finance and healthcare. Well-versed in web accessibility (ADA, Section 508) through use of ARIA roles, keyboard navigation, semantic HTML, and audit tools such as JAWS and NVDA, with a proven track record of building inclusive UIs.

Designed and managed Okta Sign-On and MFA enrollment policies, supporting role-based access control and secure authentication flows for diverse user groups and application types.

Skilled in querying and analyzing application logs using KQL in Azure Application Insights, and in developing Postman collections for automated testing, environment switching, and contract validation.

Integrated third-party APIs including Firebase Authentication, Google Maps, and Stripe into .NET-based web platforms, streamlining external service communications.

Demonstrated expertise in system performance optimization, memory management, capacity planning, and service reliability for high-volume transactional applications.

Experienced in Angular accessibility improvements, reactive forms, and component-based architectures that meet WCAG 2.1 AA standards. Strong focus on SDLC best practices including unit testing (xUnit, Jasmine, Karma), integration testing, and Agile Scrum/Waterfall methodologies.

Skilled in implementing message-based and event-driven architectures using Azure Service Bus, ensuring scalability and decoupling of services.

Regularly authors technical specifications, functional requirement documents, test cases, traceability matrices, and deployment protocols for regulatory and enterprise audit readiness.

Proven ability to handle production incidents, conduct root cause analysis, and implement recovery plans to minimize downtime.

Experienced in bridging modern platforms with legacy systems through tools such as Microsoft Access, VB.NET, ColdFusion, and WinForms, while continuously modernizing and migrating business logic and UI layers to modern web frameworks.

Proven ability to lead cross-functional teams, mentor junior developers, and interface with stakeholders, product owners, and QA teams to deliver high-quality software solutions on time and within budget.

TECHNICALSKILLS:

Languages & Frameworks: C#, VB.Net, ASP.NET, ASP.NET MVC, ASP.NET Core 8.0/7.0/6.0/5.0/3.1, .NET 8/7/6/5/3.1, .NET Framework 4.8, ADO.NET, Web API, LINQ, Web Services, Entity Framework Core.

Development Tools: Microsoft Visual Studio 2022/2019, Visual Studio Code, Xamarin (legacy), .NET MAUI, JetBrains Rider.

Web Development: JavaScript, TypeScript, Angular 18/17/16/15, React.js, Node.js, JSON, AJAX, jQuery, HTML5, CSS3, Bootstrap, REST APIs, Postman, Fiddler, ReSharper, SOAP UI, JAWS, NVDA.

Operating Systems: Windows 11/10, Linux (Ubuntu, RedHat), macOS, Unix.

Databases: SQL Server 2022/2019/2017, Azure SQL, Oracle 21c/19c/12c, DB2, PostgreSQL, MySQL.

Servers: IIS 10, IIS Express, Windows Server 2022/2019, Kestrel.

Design & Architecture: OOP, UML, MVC, Singleton, Factory Pattern, Repository Pattern, Microservices Architecture, Clean Architecture, SOLID Principles.

Version Control & DevOps: Git, Azure DevOps, GitHub, GitLab, Bitbucket, TFS (legacy), VSS (deprecated).

Cloud & Deployment: Microsoft Azure (App Services, Functions, DevOps, Storage, Cosmos DB), Amazon Web Services (EC2, Lambda, S3, RDS), Docker, Kubernetes.

Services: RESTful APIs, gRPC, WCF (legacy), Web API, Microservices.

Reporting & Monitoring Tools: Power BI, JIRA, SSRS, SSIS, Crystal Reports, Confluence, SonarQube, HP Fortify, Black Duck, Azure Monitor, Application Insights.

PROFESSIONAL EXPERIENCE:

Client: Amazon, USA Sep 2023 – Till Date.

Role: Senior .Net Full Stack Developer

Responsibilities:

Developed RESTful microservices in .NET 7 using Clean Architecture and layered design patterns.

Designed asynchronous workflows using Azure Functions and Queues for background processing of large data imports.

Developed different modules in the Silverlight application using C# as a code behind.

Worked with the development team in the design and coding of the various layers Presentation Layer, business and database.

Developed Web Services to auto populate the dropdown items based on the selection of an item in another dropdown.

Maintained and supported Microsoft Team Foundation Server including SharePoint integration to allow for a secure code in a multi-team environment.

WCF services created for the data exchange between clients and server. Implemented Fault Contract and Data contract for WCF service.

Implemented LINQ to XML and LINQ to Objects for retrieving the data efficiently and Just in Time manner.

Created & hosted WCF Services using basic HTTP binding.

Involved in Test Plans for testing Visual Studio .Net applications.

Interaction with the client representatives while working with a team.

Implemented Data Access Layer using Microsoft Enterprise Library.

Used SVN for version control.

Used LINQ at times for retrieving and accessing data from the database.

Involved in queries optimization and performance.

Used SQL Server Integration Services for the development of Extract Transform Load.

Involved in fixing bugs in the application during the testing phase.

Fiddler to check the elapse times for all the methods as a part of performance enhancement.

WCF Test Client to generate SOAP Request/Responses required for Load Runner.

Involved in analyzing the business, technical and system requirements and their scope for the solution.

Involved in maintenance of the existing project on VB 6.0 and developing the new requirements based on .Net technology, upgraded and migration project from desktop application to web application also from framework 1.1(visual studio 2003) to framework 3.0 (visual studio 2008).

Upgraded project from Windows application to web application full implementation. Developed Multi-tier application with separation of Presentation layer, Business logic layer and data base layer.

Developed Win forms and User Interface of the application using C#.Net controls extensively. Create Crystal Report was used to display the bill, appointment book and to generate insurance bills, patient bills, sales and marketing Reports using SQL Server Reporting Service (SSRS).

Working with SSIS for gathering data from difference data server. Used ADO.Net to store, manipulation and retrieve data from SQL Server DB. Post-release maintenance bug fixing and adding new features based on requests by department feedback during the project migration.

Working with offshore team and involve in developed Flow/Sequence diagrams and Design pattern using UML/Rational Rose.

Review over application designs and code, provide support for existing applications. Involved in the development of business logic in C#. Net, ASP.Net, SQL Server 2005.

Post-release maintenance bug fixing and adding new features based on requests by offshore feedback during the project migration/testing. Involved in debugging, bug fixing, testing phase of the application and error handling routines.

Responsible for programming and testing customizations in support of customer-specific business requirements. Also responsible review over application designs, code and provide support for existing applications.

Developed rich, modular SPA using Angular 15, RxJS, and NGXS for state management.

Built reusable UI components for product onboarding, pricing rules, and return policies.

Enhanced page performance with lazy loading and OnPush change detection.

Containerized microservices using Docker and deployed to AKS (Azure Kubernetes Service).

Built and maintained CI/CD pipelines in Azure DevOps, including gated check-ins and blue-green deployments.

Set up automated tests (unit, integration, and E2E) and integrated with the pipeline.

Used Cosmos DB for high-speed document retrieval (product catalog, logs) and SQL Server for transactional data.

Managed distributed caching using Redis for improving user session and search performance.

Implemented event-driven integration using RabbitMQ to sync with warehouse, pricing, and order services.

Reduced product onboarding time by 60% through streamlined UI workflows and bulk import tools.

Enhanced API throughput by 35% by optimizing LINQ queries and reducing payload size.

Enabled near real-time stock updates, decreasing overselling incidents by 40%.

Environment: VB 6.0, MS Access, rational rose – UML, Visual Studio 2008, ASP.Net 3.0, C#.Net, AJAX, WWF, SSIS, SSRS, Win Forms, ADO.Net, Java Script, SQL Server 2005/2008, MS Access, Oracle 9i, IIS 6.0, Windows XP.

Client: Accenture, India Apr 2021 – Dec 2022

Role: .Net Developer

Responsibilities:

Enhanced mobile and web application performance by developing robust WCF services in C#, reducing service response times by 35% and improving user satisfaction scores.

Upgraded legacy systems by transitioning backend services from Visual Studio 2008/2010 to Visual Studio 2022, increasing developer efficiency and reducing technical debt.

Delivered 15+ sprint deliverables consistently on time within an Agile/Scrum environment, helping improve team velocity and stakeholder satisfaction.

Improved maintainability and scalability of flight crew scheduling platforms by designing and implementing modular ASP.NET MVC 5 applications using Entity Framework and Razor Views.

Accelerated UI development by creating reusable ASP.NET user controls and implementing standardized styling using CSS3 and master pages.

Created responsive UIs using React.js with Bootstrap 5 and React Router for seamless navigation and modernized look and feel across internal tools.

Implemented real-time status updates in React dashboards using WebSocket integration with ASP.NET Core SignalR, enhancing interactivity for live flight and maintenance data.

Standardized communication protocols across internal airline systems by building secure, scalable RESTful and SOAP-based services using WCF.

Integrated Duck Creek Technologies insurance solutions, improving policy management and claims processing automation, reducing processing time by 25%.

Optimized flight incident and maintenance reporting by writing efficient PL/SQL and T-SQL stored procedures in Oracle 19c and SQL Server 2019, improving query performance by 40%.

Enabled dynamic and responsive data visualization by building server-side logic in Node.js and front-end interfaces in React.js (v17) and Bootstrap 5, cutting page load times by 30%.

Enhanced customer self-service portals by implementing React Flux architecture and improving component-based design for easier state management.

Modernized internal tools using Angular 4, implementing client-side routing and dependency injection to reduce page reloads and enhance interactivity.

Implemented asynchronous, multi-threaded processing using the Task-Based Asynchronous Pattern (TAP) to streamline ticket status updates and reduce UI freeze issues.

Achieved 99.9% API uptime by creating and optimizing LINQ to SQL queries and ensuring robust business logic enforcement.

Reduced release cycle time by 40% through automated CI/CD pipelines using Jenkins on AWS EC2, with integrated unit test execution and build validation.

Ensured real-time data accuracy between Oracle and SQL Server systems by executing and maintaining SSIS packages for cross-platform synchronization.

Strengthened version control and traceability by leveraging TFS for source management, sprint tracking, and release planning.

Modernized API layer by transitioning from SOAP to RESTful APIs using ASP.NET Web API, improving mobile app compatibility and reducing data payloads.

Delivered defect-free releases by implementing comprehensive unit and integration testing strategies, maintaining QA pass rates above 98%.

Client: Modak Analytics, India Jan 2020 – March 2021

Role: Sr. Software Developer

Responsibilities:

Facilitated daily client interactions, requirement reviews, and demos, ensuring stakeholder alignment and accelerating decision-making cycles during development.

Designed and implemented scalable business components and a high-performance data access layer using C# and ADO.NET, significantly reducing code duplication and improving maintainability.

Spearheaded SQL Server database design, including creation of normalized tables, stored procedures, triggers, and functions, resulting in faster query performance and robust data integrity.

Enhanced data display functionality by implementing dynamic Grid Views with real-time sorting and paging, improving end-user efficiency when handling large datasets.

Streamlined UI consistency across the application by developing centralized CSS stylesheets, reducing maintenance overhead and enforcing branding standards.

Built and maintained reusable Master Pages and Themes in ASP.NET, allowing for consistent layouts and reducing development effort for new pages by 30%.

Developed responsive front-end application modules using C# and ASP.NET Web Forms, improving load times and user interactions across multiple workflows.

Delivered a rich end-user experience by implementing modular, component-driven presentation layers in ASP.NET, tailored for business-critical interfaces.

Utilized SQL Server tools such as Enterprise Manager and Query Analyzer to optimize queries, monitor database health, and improve performance.

Authored detailed functional and technical specifications, translating business needs into technical solutions, which improved development accuracy and QA turnaround time.

Automated back-end workflows by writing complex SQL triggers and stored procedures, integrating them seamlessly with ASP.NET Web Forms to support transactional processes.

Education Details:

Bachelor’s Degree (B. Tech): ECE in JNTUH university in the year 2020

Master’s degree: Computer science in University of Missouri-Kansas city in the year 2024

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